GPS Space Vehicle Time Integrity for MJD 54540

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(SG)
-GPS_SV (ns) UTC(SG)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
12:09
17:46
20,176
   -71
  -192,532
33
33
0
0

2
2
1
2
00:00
22:25
07:08
23:59
25,504
  5,600
   -69
   -64
  -182,271
  -182,486
34
56
40
2
0
0
0
0

3
1
13:07
19:04
21,443
   -62
  -200,735
43
29
0
0

4
1
00:00
04:38
16,686
   -74
    26,315
39
19
1
0

5
5
1
2
03:05
10:30
10:07
11:55
25,262
  5,134
   -66
   -66
  -722,005
  -722,200
92
25
0
43
0
0
0
0

6
6
1
2
07:08
10:36
09:42
15:56
  9,178
19,192
   -67
   -67
   -64,266
   -64,530
65
85
0
0
0
0
0
0

7
-

8
8
1
2
00:00
20:14
01:33
22:00
  5,596
  6,373
   -78
   -70
   144,838
   144,950
23
19
178
162
0
0
0
0

9
1
04:25
09:45
19,196
   -63
  -115,237
28
90
0
0

10
1
00:08
05:26
19,114
   -75
   301,333
292
0
382
0

11
1
16:33
22:00
19,624
   -71
   -26,892
25
310
0
0

12
12
12
1
2
3
02:00
04:38
09:15
04:25
08:55
11:19
  8,514
15,389
  7,455
   -67
   -65
   -66
   358,017
   358,025
   358,029
41
31
24
16
53
172
0
0
0
0
0
0

13
13
1
2
00:00
17:24
02:18
22:00
  8,291
16,535
   -68
   -68
  -245,468
  -245,604
19
33
279
126
0
0
0
0

14
14
14
1
2
3
07:49
10:30
15:00
10:10
14:45
16:32
  8,337
15,310
  5,495
   -63
   -65
   -71
   287,655
   287,602
   287,552
47
28
31
31
109
8
0
0
0
0
0
0

15
1
02:19
07:08
17,342
   -73
    85,446
31
90
0
0

16
1
11:56
17:23
19,628
   -64
  -131,503
26
145
0
0

17
17
1
2
00:00
19:05
04:25
21:07
15,890
  7,130
   -67
   -72
   -41,147
   -41,119
20
65
533
6
0
0
0
0

18
1
09:01
13:44
16,919
   -67
   196,171
29
60
0
0

19
19
1
2
14:46
16:32
15:56
20:13
  4,214
13,242
   -62
   -66
   -24,325
   -24,343
29
21
0
447
0
0
0
0

20
20
1
2
14:46
17:47
17:23
22:00
  9,320
15,160
   -61
   -68
  -118,631
  -118,625
52
30
23
183
0
0
0
0

21
1
07:08
12:08
17,850
   -66
   -69,583
25
143
0
0

22
1
10:36
15:00
15,817
   -64
  -209,711
21
536
0
0

23
1
15:42
21:07
19,511
   -65
  -341,184
29
121
0
0

24
1
05:27
10:33
18,361
   -71
   -78,343
28
69
0
0

25
1
17:24
22:00
16,565
   -69
  -532,028
49
5
0
0

26
1
01:58
07:22
19,437
   -66
  -207,869
58
0
0
0

27
1
18:26
22:00
12,805
   -67
  -174,601
20
279
0
0

28
1
00:00
03:04
11,044
   -66
    16,440
21
338
0
0

29
1
04:38
09:14
16,526
   -67
    49,417
35
24
0
0

30
1
11:56
13:06
  4,186
   -72
   -67,845
23
122
0
0

31
31
31
1
2
3
10:24
13:44
15:57
13:06
14:45
18:13
  9,675
  3,637
  8,201
   -64
   -67
   -76
    12,767
    12,775
    12,780
30
20
23
40
121
204
0
0
0
0
0
0

32
1
13:07
15:00
  6,783
   -59
  -250,269
24
126
0
0

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(SG) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(SG) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(SG) -GPS_SV (ns)	UTC(SG) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	12:09	17:46	20,176	-71	-192,532	33	33	0	0
2 2	1 2	00:00 22:25	07:08 23:59	25,504 5,600	-69 -64	-182,271 -182,486	34 56	40 2	0 0	0 0
3	1	13:07	19:04	21,443	-62	-200,735	43	29	0	0
4	1	00:00	04:38	16,686	-74	26,315	39	19	1	0
5 5	1 2	03:05 10:30	10:07 11:55	25,262 5,134	-66 -66	-722,005 -722,200	92 25	0 43	0 0	0 0
6 6	1 2	07:08 10:36	09:42 15:56	9,178 19,192	-67 -67	-64,266 -64,530	65 85	0 0	0 0	0 0
7	-
8 8	1 2	00:00 20:14	01:33 22:00	5,596 6,373	-78 -70	144,838 144,950	23 19	178 162	0 0	0 0
9	1	04:25	09:45	19,196	-63	-115,237	28	90	0	0
10	1	00:08	05:26	19,114	-75	301,333	292	0	382	0
11	1	16:33	22:00	19,624	-71	-26,892	25	310	0	0
12 12 12	1 2 3	02:00 04:38 09:15	04:25 08:55 11:19	8,514 15,389 7,455	-67 -65 -66	358,017 358,025 358,029	41 31 24	16 53 172	0 0 0	0 0 0
13 13	1 2	00:00 17:24	02:18 22:00	8,291 16,535	-68 -68	-245,468 -245,604	19 33	279 126	0 0	0 0
14 14 14	1 2 3	07:49 10:30 15:00	10:10 14:45 16:32	8,337 15,310 5,495	-63 -65 -71	287,655 287,602 287,552	47 28 31	31 109 8	0 0 0	0 0 0
15	1	02:19	07:08	17,342	-73	85,446	31	90	0	0
16	1	11:56	17:23	19,628	-64	-131,503	26	145	0	0
17 17	1 2	00:00 19:05	04:25 21:07	15,890 7,130	-67 -72	-41,147 -41,119	20 65	533 6	0 0	0 0
18	1	09:01	13:44	16,919	-67	196,171	29	60	0	0
19 19	1 2	14:46 16:32	15:56 20:13	4,214 13,242	-62 -66	-24,325 -24,343	29 21	0 447	0 0	0 0
20 20	1 2	14:46 17:47	17:23 22:00	9,320 15,160	-61 -68	-118,631 -118,625	52 30	23 183	0 0	0 0
21	1	07:08	12:08	17,850	-66	-69,583	25	143	0	0
22	1	10:36	15:00	15,817	-64	-209,711	21	536	0	0
23	1	15:42	21:07	19,511	-65	-341,184	29	121	0	0
24	1	05:27	10:33	18,361	-71	-78,343	28	69	0	0
25	1	17:24	22:00	16,565	-69	-532,028	49	5	0	0
26	1	01:58	07:22	19,437	-66	-207,869	58	0	0	0
27	1	18:26	22:00	12,805	-67	-174,601	20	279	0	0
28	1	00:00	03:04	11,044	-66	16,440	21	338	0	0
29	1	04:38	09:14	16,526	-67	49,417	35	24	0	0
30	1	11:56	13:06	4,186	-72	-67,845	23	122	0	0
31 31 31	1 2 3	10:24 13:44 15:57	13:06 14:45 18:13	9,675 3,637 8,201	-64 -67 -76	12,767 12,775 12,780	30 20 23	40 121 204	0 0 0	0 0 0
32	1	13:07	15:00	6,783	-59	-250,269	24	126	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-